HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept
{
"count": 1164963,
"next": "http://www.4byte.directory/api/v1/signatures/?format=api&ordering=created_at&page=11630",
"previous": "http://www.4byte.directory/api/v1/signatures/?format=api&ordering=created_at&page=11628",
"results": [
{
"id": 1195896,
"created_at": "2026-02-16T18:23:51.818501Z",
"text_signature": "updateArtistReward(uint256)",
"hex_signature": "0xb3d83e9e",
"bytes_signature": "³Ø>"
},
{
"id": 1195897,
"created_at": "2026-02-16T18:23:51.822077Z",
"text_signature": "updateVerifierReward(uint256)",
"hex_signature": "0x95b61987",
"bytes_signature": "¶\u0019"
},
{
"id": 1195898,
"created_at": "2026-02-16T18:23:51.825206Z",
"text_signature": "updateCurateReward(uint256)",
"hex_signature": "0x90db33f9",
"bytes_signature": "Û3ù"
},
{
"id": 1195899,
"created_at": "2026-02-16T18:23:51.827968Z",
"text_signature": "updateCuratorRewardsDistributor(address)",
"hex_signature": "0x58cfec88",
"bytes_signature": "XÏì"
},
{
"id": 1195900,
"created_at": "2026-02-16T18:23:51.831040Z",
"text_signature": "computeMintReward(uint256,uint256)",
"hex_signature": "0x470a2d83",
"bytes_signature": "G\n-"
},
{
"id": 1195901,
"created_at": "2026-02-16T18:23:51.834914Z",
"text_signature": "updatePhiRewardsContract(address)",
"hex_signature": "0xd4f5811c",
"bytes_signature": "Ôõ\u001c"
},
{
"id": 1195902,
"created_at": "2026-02-16T18:23:51.897457Z",
"text_signature": "credId()",
"hex_signature": "0x4977bc26",
"bytes_signature": "Iw¼&"
},
{
"id": 1195903,
"created_at": "2026-02-16T18:23:51.901679Z",
"text_signature": "verificationType()",
"hex_signature": "0xd8210936",
"bytes_signature": "Ø!\t6"
},
{
"id": 1195904,
"created_at": "2026-02-16T18:23:51.967351Z",
"text_signature": "signatureClaim()",
"hex_signature": "0xf50b31b7",
"bytes_signature": "õ\u000b1·"
},
{
"id": 1195905,
"created_at": "2026-02-16T18:23:51.970516Z",
"text_signature": "_decodeMerkleClaimData()",
"hex_signature": "0x581b8c76",
"bytes_signature": "X\u001bv"
},
{
"id": 1195906,
"created_at": "2026-02-16T18:23:51.973741Z",
"text_signature": "initializeRoyalties(address)",
"hex_signature": "0x0ac47ca4",
"bytes_signature": "\nÄ|¤"
},
{
"id": 1195907,
"created_at": "2026-02-16T19:38:30.570265Z",
"text_signature": "testUint8AtStringStorage()",
"hex_signature": "0x18233aa9",
"bytes_signature": "\u0018#:©"
},
{
"id": 1195908,
"created_at": "2026-02-16T19:38:30.714888Z",
"text_signature": "testCdCompressGas()",
"hex_signature": "0x4b63792a",
"bytes_signature": "Kcy*"
},
{
"id": 1195909,
"created_at": "2026-02-16T19:38:30.721243Z",
"text_signature": "testCdCompressOriginalGas()",
"hex_signature": "0xb9db8e6c",
"bytes_signature": "¹Ûl"
},
{
"id": 1195910,
"created_at": "2026-02-16T19:38:30.723925Z",
"text_signature": "testStoreABCWithCdCompressGas()",
"hex_signature": "0xa7b4c6b3",
"bytes_signature": "§´Æ³"
},
{
"id": 1195911,
"created_at": "2026-02-16T19:38:30.726608Z",
"text_signature": "testStoreABCWithCdCompressOriginalGas()",
"hex_signature": "0x8e102989",
"bytes_signature": "\u0010)"
},
{
"id": 1195912,
"created_at": "2026-02-16T19:38:30.729055Z",
"text_signature": "testStoreABCWithFlzCompressGas()",
"hex_signature": "0x3648c9f7",
"bytes_signature": "6HÉ÷"
},
{
"id": 1195913,
"created_at": "2026-02-16T19:38:30.733080Z",
"text_signature": "testStoreABCGas()",
"hex_signature": "0x295c44a8",
"bytes_signature": ")\\D¨"
},
{
"id": 1195914,
"created_at": "2026-02-16T19:38:30.735010Z",
"text_signature": "testStoreABCPackedGas()",
"hex_signature": "0xe74e998c",
"bytes_signature": "çN"
},
{
"id": 1195915,
"created_at": "2026-02-16T19:59:55.281409Z",
"text_signature": "public_prop_count()",
"hex_signature": "0x56fdf547",
"bytes_signature": "VýõG"
},
{
"id": 1195916,
"created_at": "2026-02-16T19:59:55.288716Z",
"text_signature": "deposit_of(uint256)",
"hex_signature": "0xa30305e9",
"bytes_signature": "£\u0003\u0005é"
},
{
"id": 1195917,
"created_at": "2026-02-16T19:59:55.291150Z",
"text_signature": "voting_of(uint256)",
"hex_signature": "0x09daa4d8",
"bytes_signature": "\tÚ¤Ø"
},
{
"id": 1195918,
"created_at": "2026-02-16T19:59:55.293398Z",
"text_signature": "account_votes(address)",
"hex_signature": "0x198a1bd9",
"bytes_signature": "\u0019\u001bÙ"
},
{
"id": 1195919,
"created_at": "2026-02-16T19:59:55.295625Z",
"text_signature": "lowest_unbaked()",
"hex_signature": "0x0388f282",
"bytes_signature": "\u0003ò"
},
{
"id": 1195920,
"created_at": "2026-02-16T19:59:55.298095Z",
"text_signature": "ongoing_referendum_info(uint256)",
"hex_signature": "0x8b93d11a",
"bytes_signature": "Ñ\u001a"
},
{
"id": 1195921,
"created_at": "2026-02-16T19:59:55.300801Z",
"text_signature": "finished_referendum_info(uint256)",
"hex_signature": "0xb1fd383f",
"bytes_signature": "±ý8?"
},
{
"id": 1195922,
"created_at": "2026-02-16T19:59:55.304379Z",
"text_signature": "vote(uint256,bool,uint256,uint256)",
"hex_signature": "0xf56cb3b3",
"bytes_signature": "õl³³"
},
{
"id": 1195923,
"created_at": "2026-02-16T19:59:55.307129Z",
"text_signature": "remove_vote(uint256)",
"hex_signature": "0x2042f50b",
"bytes_signature": " Bõ\u000b"
},
{
"id": 1195924,
"created_at": "2026-02-16T19:59:55.311561Z",
"text_signature": "unsigned_psbts()",
"hex_signature": "0x60b55f8f",
"bytes_signature": "`µ_"
},
{
"id": 1195925,
"created_at": "2026-02-16T19:59:55.313818Z",
"text_signature": "finalized_psbts()",
"hex_signature": "0xa848ca0d",
"bytes_signature": "¨HÊ\r"
},
{
"id": 1195926,
"created_at": "2026-02-16T19:59:55.316280Z",
"text_signature": "rollback_psbts()",
"hex_signature": "0x97edc6ce",
"bytes_signature": "íÆÎ"
},
{
"id": 1195927,
"created_at": "2026-02-16T19:59:55.318179Z",
"text_signature": "rollback_request(bytes32)",
"hex_signature": "0xa3b23b30",
"bytes_signature": "£²;0"
},
{
"id": 1195928,
"created_at": "2026-02-16T19:59:55.320386Z",
"text_signature": "outbound_tx(bytes32)",
"hex_signature": "0xd6da279c",
"bytes_signature": "ÖÚ'"
},
{
"id": 1195929,
"created_at": "2026-02-16T19:59:55.322589Z",
"text_signature": "sequence_to_tx_id(uint256)",
"hex_signature": "0x821e058c",
"bytes_signature": "\u001e\u0005"
},
{
"id": 1195930,
"created_at": "2026-02-16T19:59:55.324674Z",
"text_signature": "rollback_output(bytes32,uint256)",
"hex_signature": "0xabbfb5ed",
"bytes_signature": "«¿µí"
},
{
"id": 1195931,
"created_at": "2026-02-16T19:59:55.327121Z",
"text_signature": "maximum_offence_count(uint256)",
"hex_signature": "0x42caa150",
"bytes_signature": "BÊ¡P"
},
{
"id": 1195932,
"created_at": "2026-02-16T19:59:55.332744Z",
"text_signature": "validator_seats()",
"hex_signature": "0x1b3b1bf9",
"bytes_signature": "\u001b;\u001bù"
},
{
"id": 1195933,
"created_at": "2026-02-16T19:59:55.335354Z",
"text_signature": "candidate_minimum_self_bond()",
"hex_signature": "0x4165316b",
"bytes_signature": "Ae1k"
},
{
"id": 1195934,
"created_at": "2026-02-16T19:59:55.338014Z",
"text_signature": "candidate_minimum_voting_power()",
"hex_signature": "0xd2ae4e3f",
"bytes_signature": "Ò®N?"
},
{
"id": 1195935,
"created_at": "2026-02-16T19:59:55.371493Z",
"text_signature": "registration_info(address,uint32)",
"hex_signature": "0xa8d1d421",
"bytes_signature": "¨ÑÔ!"
},
{
"id": 1195936,
"created_at": "2026-02-16T19:59:55.373808Z",
"text_signature": "registration_pool(uint32)",
"hex_signature": "0xcc65f61a",
"bytes_signature": "Ìeö\u001a"
},
{
"id": 1195937,
"created_at": "2026-02-16T19:59:55.376063Z",
"text_signature": "pending_registrations(uint32)",
"hex_signature": "0x752507ef",
"bytes_signature": "u%\u0007ï"
},
{
"id": 1195938,
"created_at": "2026-02-16T19:59:55.378364Z",
"text_signature": "pending_refund(address,uint32)",
"hex_signature": "0xf2fb9475",
"bytes_signature": "òûu"
},
{
"id": 1195939,
"created_at": "2026-02-16T19:59:55.380679Z",
"text_signature": "pending_refunds(uint32)",
"hex_signature": "0xc828b379",
"bytes_signature": "È(³y"
},
{
"id": 1195940,
"created_at": "2026-02-16T19:59:55.382984Z",
"text_signature": "vault_addresses(uint32)",
"hex_signature": "0xfd26a335",
"bytes_signature": "ý&£5"
},
{
"id": 1195941,
"created_at": "2026-02-16T19:59:55.385574Z",
"text_signature": "descriptors(uint32)",
"hex_signature": "0xf8f5c229",
"bytes_signature": "øõÂ)"
},
{
"id": 1195942,
"created_at": "2026-02-16T19:59:55.387811Z",
"text_signature": "refund_addresses(uint32)",
"hex_signature": "0x4e9b6a3b",
"bytes_signature": "Nj;"
},
{
"id": 1195943,
"created_at": "2026-02-16T19:59:55.389928Z",
"text_signature": "vault_address(address,uint32)",
"hex_signature": "0x414628e3",
"bytes_signature": "AF(ã"
},
{
"id": 1195944,
"created_at": "2026-02-16T19:59:55.391839Z",
"text_signature": "refund_address(address,uint32)",
"hex_signature": "0xe3c8a422",
"bytes_signature": "ãȤ\""
},
{
"id": 1195945,
"created_at": "2026-02-16T19:59:55.396684Z",
"text_signature": "total_issuance()",
"hex_signature": "0x7f5097b7",
"bytes_signature": "P·"
},
{
"id": 1195946,
"created_at": "2026-02-16T19:59:55.399437Z",
"text_signature": "is_relayer(address)",
"hex_signature": "0x976a75f1",
"bytes_signature": "juñ"
},
{
"id": 1195947,
"created_at": "2026-02-16T19:59:55.401503Z",
"text_signature": "is_selected_relayer(address,bool)",
"hex_signature": "0xb6f0d1d0",
"bytes_signature": "¶ðÑÐ"
},
{
"id": 1195948,
"created_at": "2026-02-16T19:59:55.403658Z",
"text_signature": "is_previous_selected_relayer(uint256,address,bool)",
"hex_signature": "0xf8448c30",
"bytes_signature": "øD0"
},
{
"id": 1195949,
"created_at": "2026-02-16T19:59:55.405663Z",
"text_signature": "is_heartbeat_pulsed(address)",
"hex_signature": "0x1ace2613",
"bytes_signature": "\u001aÎ&\u0013"
},
{
"id": 1195950,
"created_at": "2026-02-16T19:59:55.407713Z",
"text_signature": "selected_relayers(bool)",
"hex_signature": "0xdcc7e6e0",
"bytes_signature": "ÜÇæà"
},
{
"id": 1195951,
"created_at": "2026-02-16T19:59:55.409897Z",
"text_signature": "previous_selected_relayers(uint256,bool)",
"hex_signature": "0x6d709a20",
"bytes_signature": "mp "
},
{
"id": 1195952,
"created_at": "2026-02-16T19:59:55.412144Z",
"text_signature": "relayer_pool()",
"hex_signature": "0x6e93ba34",
"bytes_signature": "nº4"
},
{
"id": 1195953,
"created_at": "2026-02-16T19:59:55.414068Z",
"text_signature": "majority(bool)",
"hex_signature": "0xd2ea63fb",
"bytes_signature": "Òêcû"
},
{
"id": 1195954,
"created_at": "2026-02-16T19:59:55.416069Z",
"text_signature": "previous_majority(uint256,bool)",
"hex_signature": "0xea6ce574",
"bytes_signature": "êlåt"
},
{
"id": 1195955,
"created_at": "2026-02-16T19:59:55.418716Z",
"text_signature": "relayer_state(address)",
"hex_signature": "0x3f4e4fae",
"bytes_signature": "?NO®"
},
{
"id": 1195956,
"created_at": "2026-02-16T19:59:55.420454Z",
"text_signature": "relayer_states()",
"hex_signature": "0xa77293f0",
"bytes_signature": "§rð"
},
{
"id": 1195957,
"created_at": "2026-02-16T19:59:55.422719Z",
"text_signature": "heartbeat_v2(uint256,bytes32)",
"hex_signature": "0xe86ddbbd",
"bytes_signature": "èmÛ½"
},
{
"id": 1195958,
"created_at": "2026-02-16T19:59:55.425079Z",
"text_signature": "is_member(address)",
"hex_signature": "0xb0c90f90",
"bytes_signature": "°É\u000f"
},
{
"id": 1195959,
"created_at": "2026-02-16T19:59:55.427885Z",
"text_signature": "vote(bytes32,uint256,bool)",
"hex_signature": "0x2c729fd1",
"bytes_signature": ",rÑ"
},
{
"id": 1195960,
"created_at": "2026-02-16T19:59:55.429900Z",
"text_signature": "close(bytes32,uint256,uint256,uint256)",
"hex_signature": "0x077bab06",
"bytes_signature": "\u0007{«\u0006"
},
{
"id": 1195961,
"created_at": "2026-02-16T20:46:10.835532Z",
"text_signature": "testABCCdCompressAndDecompressGas()",
"hex_signature": "0x8b4f2ce4",
"bytes_signature": "O,ä"
},
{
"id": 1195962,
"created_at": "2026-02-16T20:46:10.843279Z",
"text_signature": "testABCCdCompressAndDecompressOriginalGas()",
"hex_signature": "0xc12a631a",
"bytes_signature": "Á*c\u001a"
},
{
"id": 1195963,
"created_at": "2026-02-16T20:46:10.845536Z",
"text_signature": "testCdDecompressGas()",
"hex_signature": "0x197b1cda",
"bytes_signature": "\u0019{\u001cÚ"
},
{
"id": 1195964,
"created_at": "2026-02-16T20:46:10.848029Z",
"text_signature": "testCdDecompressOriginalGas()",
"hex_signature": "0xf8cf7009",
"bytes_signature": "øÏp\t"
},
{
"id": 1195965,
"created_at": "2026-02-16T20:46:10.851486Z",
"text_signature": "testABCStoreWithCdCompressGas()",
"hex_signature": "0x7d5bd8a4",
"bytes_signature": "}[ؤ"
},
{
"id": 1195966,
"created_at": "2026-02-16T20:46:10.853873Z",
"text_signature": "testABCStoreWithCdCompressOriginalGas()",
"hex_signature": "0xb250a675",
"bytes_signature": "²P¦u"
},
{
"id": 1195967,
"created_at": "2026-02-16T20:46:10.856544Z",
"text_signature": "testABCStoreWithFlzCompressGas()",
"hex_signature": "0xc48ea7b7",
"bytes_signature": "ħ·"
},
{
"id": 1195968,
"created_at": "2026-02-16T20:46:10.864013Z",
"text_signature": "testCountLeadingNonZeroBytes(bytes32)",
"hex_signature": "0x05d3f322",
"bytes_signature": "\u0005Óó\""
},
{
"id": 1195969,
"created_at": "2026-02-16T21:09:31.909666Z",
"text_signature": "testAttachBlob()",
"hex_signature": "0x33d818ff",
"bytes_signature": "3Ø\u0018ÿ"
},
{
"id": 1195970,
"created_at": "2026-02-16T21:09:31.913677Z",
"text_signature": "testAttachBlobWithCreateTx()",
"hex_signature": "0x2e4a4eee",
"bytes_signature": ".JNî"
},
{
"id": 1195971,
"created_at": "2026-02-16T21:09:31.916066Z",
"text_signature": "testRevertAttachBlobWithDelegation()",
"hex_signature": "0x3ef021ed",
"bytes_signature": ">ð!í"
},
{
"id": 1195972,
"created_at": "2026-02-16T21:13:09.659994Z",
"text_signature": "testFuzz_fund_succeeds(uint256,address)",
"hex_signature": "0xa642aed0",
"bytes_signature": "¦B®Ð"
},
{
"id": 1195973,
"created_at": "2026-02-16T21:13:09.668075Z",
"text_signature": "test_fund_zeroAmount_reverts()",
"hex_signature": "0xedd34368",
"bytes_signature": "íÓCh"
},
{
"id": 1195974,
"created_at": "2026-02-16T21:42:43.195923Z",
"text_signature": "stateVersion()",
"hex_signature": "0x1219a4e4",
"bytes_signature": "\u0012\u0019¤ä"
},
{
"id": 1195975,
"created_at": "2026-02-16T22:43:34.169769Z",
"text_signature": "getWithdrawnAmount(address,uint256)",
"hex_signature": "0x5b05b8e7",
"bytes_signature": "[\u0005¸ç"
},
{
"id": 1195976,
"created_at": "2026-02-17T00:33:21.543881Z",
"text_signature": "testABCStoreGas()",
"hex_signature": "0xeb975c62",
"bytes_signature": "ë\\b"
},
{
"id": 1195977,
"created_at": "2026-02-17T00:33:21.559990Z",
"text_signature": "testABCStorePackedGas()",
"hex_signature": "0xb5e10ea9",
"bytes_signature": "µá\u000e©"
},
{
"id": 1195978,
"created_at": "2026-02-17T00:33:21.630478Z",
"text_signature": "testLazyShufflerRevertsOnFinishedNext(uint256)",
"hex_signature": "0x26c5ff41",
"bytes_signature": "&ÅÿA"
},
{
"id": 1195979,
"created_at": "2026-02-17T01:32:04.807982Z",
"text_signature": "sendToRoot(uint256)",
"hex_signature": "0x8152e502",
"bytes_signature": "Rå\u0002"
},
{
"id": 1195980,
"created_at": "2026-02-17T01:32:04.829569Z",
"text_signature": "addKeyperSet(uint64,address)",
"hex_signature": "0xd3877c43",
"bytes_signature": "Ó|C"
},
{
"id": 1195981,
"created_at": "2026-02-17T01:32:04.832293Z",
"text_signature": "getNumKeyperSets()",
"hex_signature": "0xf2e6100a",
"bytes_signature": "òæ\u0010\n"
},
{
"id": 1195982,
"created_at": "2026-02-17T01:32:04.834548Z",
"text_signature": "getKeyperSetIndexByBlock(uint64)",
"hex_signature": "0x035cef15",
"bytes_signature": "\u0003\\ï\u0015"
},
{
"id": 1195983,
"created_at": "2026-02-17T01:32:04.836929Z",
"text_signature": "getKeyperSetActivationBlock(uint64)",
"hex_signature": "0x636df979",
"bytes_signature": "cmùy"
},
{
"id": 1195984,
"created_at": "2026-02-17T01:32:04.838997Z",
"text_signature": "getKeyperSetAddress(uint64)",
"hex_signature": "0xf90f3bed",
"bytes_signature": "ù\u000f;í"
},
{
"id": 1195985,
"created_at": "2026-02-17T01:32:04.843312Z",
"text_signature": "getEonKey(uint64)",
"hex_signature": "0x8a0b8b28",
"bytes_signature": "\u000b("
},
{
"id": 1195986,
"created_at": "2026-02-17T01:32:04.848636Z",
"text_signature": "getMember(uint64)",
"hex_signature": "0x2e8e6cad",
"bytes_signature": ".l"
},
{
"id": 1195987,
"created_at": "2026-02-17T01:32:04.852520Z",
"text_signature": "setThreshold(uint64)",
"hex_signature": "0x17c4de35",
"bytes_signature": "\u0017ÄÞ5"
},
{
"id": 1195988,
"created_at": "2026-02-17T01:32:04.855950Z",
"text_signature": "isAllowedToBroadcastEonKey(address)",
"hex_signature": "0xcde1532d",
"bytes_signature": "ÍáS-"
},
{
"id": 1195989,
"created_at": "2026-02-17T01:32:04.863064Z",
"text_signature": "getTxCountForEon(uint64)",
"hex_signature": "0x7bbd164b",
"bytes_signature": "{½\u0016K"
},
{
"id": 1195990,
"created_at": "2026-02-17T02:08:03.445986Z",
"text_signature": "testFuzz_upgrade_succeeds(address,uint256,address)",
"hex_signature": "0x2557f92f",
"bytes_signature": "%Wù/"
},
{
"id": 1195991,
"created_at": "2026-02-17T02:08:03.465641Z",
"text_signature": "test_pause_alreadyUsed_reverts()",
"hex_signature": "0xac6aa506",
"bytes_signature": "¬j¥\u0006"
},
{
"id": 1195992,
"created_at": "2026-02-17T02:08:03.472523Z",
"text_signature": "test_extend_succeeds()",
"hex_signature": "0x4f82974d",
"bytes_signature": "OM"
},
{
"id": 1195993,
"created_at": "2026-02-17T02:08:03.480569Z",
"text_signature": "test_extend_notGuardian_reverts()",
"hex_signature": "0x996a8bce",
"bytes_signature": "jÎ"
},
{
"id": 1195994,
"created_at": "2026-02-17T02:08:03.485610Z",
"text_signature": "test_pauseExpiry_succeeds()",
"hex_signature": "0x60a39d7a",
"bytes_signature": "`£z"
},
{
"id": 1195995,
"created_at": "2026-02-17T02:08:03.491659Z",
"text_signature": "test_pausable_notPaused_succeeds()",
"hex_signature": "0xcf53ae9e",
"bytes_signature": "ÏS®"
}
]
}